ni program java buat bkin sebuah array

import javax.swing.*;
public class acs{

public static void main(String args[]) {

String [] nama = new String [50]; String [] telp = new String [50]; String [] alamat = new String [50];

String jum = JOptionPane.showInputDialog("Masukkan jumlah data");

int j = Integer.parseInt(jum);

for (int i=0; i

String nm = JOptionPane.showInputDialog("Masukkan nama ke - "+(i+1));

nama[i] = nm;

String tlp = JOptionPane.showInputDialog("Masukkan nomor telpon ke - "+(i+1));

telp[i] = tlp;

String alm = JOptionPane.showInputDialog("Masukkan alamat ke - "+(i+1));

alamat[i] = alm; }

System.out.println("Data yang telah dimasukkan : \n");

for (int i =0; i

System.out.print("Nama : "+nama[i]+"\t");

System.out.print("Telepon : "+telp[i]+"\t");

System.out.println("Alamat : "+alamat[i]); }

System.out.println("\n");

System.exit(0);

}}